The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Asyncio support for pytest

pytest plugin to set environment variables in pytest.ini or pyproject.toml file

pytest-print adds the printer fixture you can use to print messages to the user (directly to the pytest runner, not stdout)

Provides a fake file system that mocks the Python file system modules.

pytest plugin to randomise the order of tests with some control over the randomness

pytest plugin for distributed testing and loop-on-failures testing modes.

A minimalist production ready plugin system

Thin-wrapper around the mock package for easier use with pytest

pytest plugin that allows to customize the test execution order